Cisco Cisco Unified Operations Manager 8.0 White Paper

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deployments managed by a single Operations Manager server. If there is an overlap, 
multiple Operations Manager servers may need to be deployed to handle the overlap. 
Each instance of Operations Manager provides real-time notifications using SNMP traps, 
syslog notifications, and e-mail that let Operations Manager report the status of the 
network being monitored to a higher-level entity (typically a Manager of Managers). It 
can also share device and credential information with other CiscoWorks tools deployed in 
the network, thereby resulting in reduced administrative overhead for network managers. 
Figure 3 shows the deployment model for MSPs.  
 
 
Figure 3: Deployment Model for Large Enterprises 
 
 
 
 
 
Operations Manager 
PSTN/PTT 
Cisco CallManager 
C
Cisco 1040 
Cisco 1040 
Cisco CallManager 
C
Cisco 1040 
CM
E
Cisco 1040 
Cisco 1040 
CM
E
 30 Clusters 
 30,000 
phones 
Operations Manager 
 30 Clusters 
 30,000 
phones 
DB 
 Device 
Information 
 Credentials 
User 
Cisco ROS 
CiscoWorks LMS